Answers and Explanation:
So I'm not sure about this at all since you probably already know:
For number 9, the rule would be that it "Multiplies by -3" or however you would write that (I haven't done this in a while.) This is because 7×-3=-21, -21×-3 is 63, and so on.
For number 10, the rule would be "It Multiplies by 3" for the same reason.
Sorry that this probably wasn't helpful because I don't know too much about the terms.
Answer: idk
Step-by-step explanation:
The angle sum of a triangle is 180 degrees
So add all the angles inside and equate it to 180: 5x+2x+3x= 180
10x=180
x= 18
Because you’re finding angle L, which is 3x, and we find what the numerical value of x is
Angle L = 3x18 = 54.
Hope this helps!
His error was that he did not flip the inequality sign.
31<5x+6
25<-5x
-5>x
